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Head to head · Prices checked Nov 7, 2026

Apos NPKC RO75 vs Xinmeng M75 Pro

Get the Apos NPKC RO75 for the 6,000 mAh battery and the 4,000 Hz polling rate. Get the Xinmeng M75 Pro for knob.

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RO75 Compact Keyboard

$90at Apos

90-day low

[In Stock] Xinmeng M75/M75Pro 75% Pre-Built Mechanical Keyboard

$49at Velocifire

90-day low

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Apos NPKC RO75

Xinmeng M75 Pro

  • Battery

    6,000 mAh

    5,000 mAh

    A larger battery means fewer cables during the day

  • Max polling rate

    4,000 Hz

    1,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Case material

    Aluminum

    Plastic

  • Switch options

    Linear, Tactile

    Linear, Silent

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Apos NPKC RO75
  • Xinmeng M75 Pro
Performance
86
82
Build quality
83
73
Productivity
89
81
Customizability
82
79
Portability
91
80

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Sound dampening
See every spec side by side

Full specs

Apos NPKC RO75 vs Xinmeng M75 Pro specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

13 of 25 specs differ

Apos NPKC RO75

Xinmeng M75 Pro

Typing & switches

Switch options

Linear, Tactile
Linear, Silent

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
TFT

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

4,000 HzBetter
1,000 Hz

Battery

6,000 mAhBetter
5,000 mAh

USB-C

Yes
No

Build & materials

Case material

Aluminum
Plastic

Plate material

FR4, Polycarbonate
—

Keycaps

ABS, PBT
PBT

Weight

1,680 g
900 g

Dimensions

35 x 312 x 135 mm
20 x 326 x 152 mm

Typing angle

15°
—

Backlight

RGB
RGB

Firmware & software

VIA

Yes
No

VIAL

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2024

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

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